"Node-RED" matching MCP connectors:

Code mode (preview): the AI writes a script against a typed foundry.* API and runs it in a sandbox.

Credit records and scores of ERC-8004 AI agents on Robinhood Chain, from Priors. No key needed.

Public read-only MCP server for HODLXXI agent identity, trust, receipts, and verification.

Safe to sign? EVM, Solana, XRPL, Algorand txs, permits, tokens; OFAC wallet screen: green/orange/red

Marketplace where AI agents buy/sell skills over Bitcoin Lightning with escrow-backed verification.

Real-time Hyperliquid BTC/ETH liquidation risk index and recent backstop liquidations, free via MCP.

Read-only MCP for Rialto quotes and swap preflight on Robinhood Chain. No signing or broadcast.

Free Lightning faucet MCP — agents register, get an inbound channel, bootstrap an LDK node.

HederaOracle - 12 Hedera tools: HCS, HTS tokens, mirror node, consensus, governance.

113 MCP tools: oracle, escrow, compliance, remittance, AI. 12 free tools, PAYG $0.001/call.